Orient M-Force AC0LvsUndone x Birdwell Beige Automatic
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

M-Force AC0L

x Birdwell Beige Automatic
Diameter
45mm
43mm
Lug-to-Lug
52mm
n/a
Thickness
13.2mm
n/a
Water Resistance
200m
300m
highest
Power Reserve
40h
n/a
MSRP
$605
$500
lowest
Movement
Orient F6 Series
Seiko NH35
Case
5 specsDiameter
45mm
43mm
Thickness
13.2mm
n/a
Lug-to-Lug
52mm
n/a
Lug Width
20mm
n/a
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal
Sapphire
n/a
AR Coating
Underside
n/a
Dial Color
Black
n/a
Movement
7 specsCaliber
Orient F6 Series
Seiko NH35
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
n/a
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None
Pricing
1 specsMSRP
$605
$500
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